800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800 800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800
800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800

800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800

Waterdrop Canada
Regular price
$849.00 $1,199.00
Sale price $1,199.00 Regular price
$350 OFF CODE:
G3P800
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  • Key Feature
    • [800 GPD High Capacity] Waterdrop G3P800 RO system filters 800 gallons of water per day with a fast flow, producing one cup of water in just 6 seconds.
    • [3:1 pure to drain ratio] The tankless RO system G3P800 uses only one cup of wastewater to produce three cups of filtered water, thanks to advanced water dispensing technology.
    • [UV Sterilizing Light] Equipped with a long-lasting LED lamp that automatically turns on when water flows by, and has a sterilization rate of up to 99.9%.
    • [9-stage filtration] Tested by official third-party laboratory (SGS), through 9-stage filtration, G3P800 can effectively reduce PFAS, fluoride, heavy metals like lead, chromium, arsenic, iron, radium and calcium, salts like nitrate and chloride as well as large particles.
    • [Trusted Certification] Certified against NSF/ANSI Standard 58 for TDS reduction and NSF 372 certified for lead-free material. See WD-G3P800 RO system test results for more.
    • [Smart Faucet] Get real-time TDS levels and water quality with the system's smart faucet.
    • [Stylish Design] Sleek and tankless, the G3P800 RO system saves up to 70% of under-sink space while consistently producing pure water.
  • Related Blog
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Shipping policy

Shipping rates and delivery estimates


Shipping Method

Estimated Delivery Time

Costs

Economy Shipping

4-10 Business Days

Free

Standard Shipping

3-6 Business Days

$5.99(Free on order over $200)

Express Shipping

2-5 Business Days

$12.99


* Shipping charges for your order will be calculated and displayed at checkout.

* The Delivery Time is calculated based on the shipping date, not the order date. The actual shipping date can be delayed due to invalid shipping address, weekends/holidays, etc.


Handling Time:

We need 24h to 48h to prepare your order, most of the packages will be shipped out within 24 hours except weekends and holidays.


Track your order

Once your order is shipped, you will receive an email from us containing the tracking information. Tracking information is also available in your "Order Details" page.


Shipping areas

The products can be delivered to the most of states in United States except American Samoa, Micronesia, Guam, Marshall Islands, Northern Mariana Islands, Palau, Puerto Rico and U.S. Virgin Islands.


International shipping

We are sorry that the international shipping service is not supported for the time being.


Shipping Carriers

We work with 4 carriers to make sure your order will arrive on time: UPS, USPS, FedEx and Amazon Logistics US.


Delivery Time Exceeded

Shipping might experience delay due to covid-19. If your order is delayed, please contact us via email service@waterdropfilter.com, we will check the situation with the transportation company in time. Thanks for your understanding and support.

Note: We don't accept requests to specify a certain carrier to deliver the package.


Shipping origin

The package will be shipped from one of our US warehouses closest to your location.

* If you have any questions, you can contact our customer via LiveChat or email to service@waterdropfilter.com, we will reply to you as soon as possible!


Sales Tax

The sales tax will be collected in accordance with U.S. tax laws. Customers whose delivery address within the following states will be charged a certain tax at checkout, and the tax rate is determined by the local government. (AZ, CA, CO, FL, GA, IL, IN, KY, MA, MD, MI, MN, NC, NJ, NV, NY, OH, PA, TX, UT, VA, WA, WI) All taxes collected will be reported and filed to the IRS on time.

30-Day Return ×
No Worries Guarantee

Thank you for shopping at Waterdrop. We appreciate your decision to purchase our products and aim to ensure a rewarding experience throughout your exploration, evaluation, and purchase process.


Order Cancellations:


If you wish to cancel an order, please contact our customer service team.


1. If you contact us within 24 hours of purchase:


Since most orders ship the same day, kindly email us at contact service@waterdropfilter.com or call us at (888)-352-3558 within 24 hours of placing the order. There will be no cancellation fees for standard items canceled before shipment. If the package has already been shipped, we will provide a prepaid label for return, and once we receive the package from you, we will issue a refund.


2. If you contact us after 24 hours of purchase:


  • In such cases, you will need to bear the shipping fee if the package is already shipped (subject to our system status, not the order status).
  • The product must be damage-free, packed in the original packaging we sent to you, and returned with the original receipt of purchase.
  • We will process your refund after receiving the package.

30-day Risk-free Return Policy:


  • You are eligible to return any item* within 30 days of receipt.
  • All returned items must be disassembled and repackaged as they were originally received.
  • The 30-day risk-free return policy applies to all item*.
  • No restocking fee will be charged, but customers are responsible for the return shipping cost.
  • Please note that the 30-day risk-free return policy is only valid for orders* within the continental United States.

Return after 30 Days of Receipt:


  • You may still return any item after 30 days of receipt.
  • In this case, customers are responsible for the return shipping cost. The total cost of shipping will be deducted from your refund.
  • All returned items must be disassembled and repackaged as they were originally received.
  • A 10% restocking fee will be applied for all returned products.

1-year Warranty:


Enjoy peace of mind and confidence in your purchase with our 1-year warranty, backed by lifetime technical support.


If you receive a damaged item and wish to file a claim, please email service@waterdropfilter.com with your order information and a picture of the damaged or incorrect product. We are eager to assist you.


For products that become defective during the warranty period due to a quality issue, rather than your own breakage or misuse, we can accept a free return, provide free repair service, or issue a new replacement.


Exchange Policy:


1. Defective Products:


If you receive a product with quality issues or damages, please contact our customer service team within 30 days of receipt. We will provide you with a free exchange service. Please provide order information and photos of the damaged product when contacting our customer service team for better assistance.


2. Non-Quality Issues:


If you wish to exchange a product for non-quality-related reasons, please note the following:


  • The product must be within 30 days of purchase and unused.
  • The product must be returned in its original packaging, along with the original purchase receipt.
  • You will be responsible for the re-shipping costs.
  • Please note that the exchange policy is only applicable to orders made on the official waterdropfilter.com.

How to Return a Product?


If you would like to return a product, please follow these guidelines:


Step 1: Contact our customer service team before returning a product. We will respond with return instructions within 24 hours.


How to contact us:

Email: service@waterdropfilter.com

Toll-free Tel: (888)-352-3558


Step 2: Prepare the package after receiving confirmation from the customer service team, and please note the following requirements:


  • Include the order number in the package. You can print out the order detail page or leave a note inside the package.
  • Ensure the package contains the original receipt of purchase.
  • Return the product in the original packaging we provided.
  • The product must be damage-free (this does not apply to defective products, as damage will void the refund).

Step 3: Contact our customer service and provide your return tracking number. We will track the package and process your refund within 5 working days after receiving and inspecting the package.


General Information for All Returns:


  • You are responsible for shipping the products to the return address provided.
  • Returned items will undergo inspection before issuing a refund.
  • Refunds will be processed within 5 working days after the item has been inspected, and it may take 4-7 days to be reflected in your credit card statement.
  • We highly recommend using a traceable and insurable shipping method for your return. We are not responsible for returns lost or damaged in transit, and you will need to file a shipping claim.
  • Please note that orders made via 3rd-party sellers, including Amazon, are not eligible for our return policy.
  • All returned items must be disassembled and repackaged as they were originally received. Items returned in a condition other than "like new" will be subject to a 10% restocking fee to cover repairs or part replacement. The restocking fee will be deducted from your refund.

Return Address:


Ecolife Technologies, Inc.

1951 S Lynx Pl,

Ontario, CA 91761

United States

Tel: 888-352-3558


Price Match Policy:


At Waterdrop, we highly value our customers' shopping experience. That's why we offer a 30-day price match guarantee. If you happen to notice a price reduction on the item you purchased at waterdropfilter.com within 30 days of your purchase, you are eligible to claim a price-match refund. To request a refund, please contact us at service@waterdropfilter.com. We are here to assist you promptly.


Note: This Waterdrop price-change refund policy only applies to items shipped and sold by waterdropfilter.com. If you're buying from a different vendor, you'll need to contact that seller if the price drops.

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800 GPD Tankless RO System with UV Sterilizing Light - Waterdrop G3P800

Hear it Straight From Our Pros and Users
Brian reviews G3P800 Reverse Osmosis System
This Waterdrop G3 P800 review goes over the key features that set this system apart from other point of use RO units and also discuss the 6 reasons why we love this system.
Reviews from George Mavrakis
""has a built-in UV sterilizer which kills 99 bacteria and viruses this is an amazing feature that a lot of traditional RO systems don't have and this is super nice because it makes your water crystal clear.""
@TheNewbys
this was super easy to fit. What I love about it is that it fits underneath our sink and takes up absolutely no space and has this super snazzy smart faucet that tells when your filters need changing it's super easy.
@Tiny House Giant Journey
The design of Waterdrop G3P800 greatly saves space under the kitchen sink, while maintaining its full functionality with a 9-stage filtration system that effectively removes 1000 types of harmful substances from water.
@FrankieOffGrid
This filter actually adds natural minerals like calcium, potassium, magnesium, and sodium back into the water, so you don't lose any of the natural health benefits


wd-product-g3p800-overview
wd-product-g3p800-overview
Upgrade Your Kitchen
Waterdrop G3P800
Flow rate
800 GPD
Drain ratio
3 : 1
Tankless design
Yes
UV sterilization
Yes
Faucet type
Smart display faucet
Filter replacement time
3s
Other tankless RO systems
Flow rate
400 GPD
Drain ratio
1 : 1
Tankless design
Yes
UV sterilization
No
Faucet type
Ordinary faucet
Filter replacement time
3s
Traditional RO systems
Flow rate
100 GPD
Drain ratio
1 : 4
Tankless design
No
UV sterilization
Extra purchase required
Faucet type
Ordinary faucet
Filter replacement time
Over 2 hours
Get the highlights.
wd-product-g3p800-overview
wd-product-g3p800-overview
Trust in Every Drop

Improve Water Quality
wd-product-a1-overview
wd-product-a1-overview

Make Every Drop Safer with UV
  • Experience purity with our RO Water Purifier, featuring a UV sterilization lamp that reduce 99.99% of bacteria, ensuring clean, safe, and refreshing drinking water at your command. It's an easy, reliable way to protect your family's health.
Improve Life Quality
3:1 Pure Waste Ratio to Save More Water
  • Our commitment to reducing plastic waste for a cleaner planet, fighting plastic pollution. Embrace a greener lifestyle with our eco-conscious filtration system.
Smart Digital Faucet
  • G3P800 undersink reverse osmosis water filter is equipped with a smart faucet, by which you can get the TDS level and water quality at a glance. The lifespan of uv sterilizing lamp is up to 50 years.
Experience Tankless Ease
  • Experience the ease of filter replacement with this reverse osmosis water system. Innovatively designed for swift changes with automatic water shut-off technology, it ensures convenience and no need for tools—a hassle-free upgrade in your water filtration journey.
Eco-wise Water Choice
  • Long-lasting 24-month reverse osmosis replacement filter lessens replacement hassles and helps the planet, making a sustained clean water supply.
wd-product-g3p800-overview
Media Attention
Offers everything they expect from a reliable and efficient household filtration system. It has all they need to safeguard the cleanliness and health of the drinking water.
Reverse-osmosis systems have membranes that remove all your standard contaminants, plus extras like viruses, bacteria and parasites. Waterdrop G3, for example, carries an NSF 58 certification, which is one of the highest filtrations possible.
Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything from heavy metals to pharmaceuticals to PFAS.
Waterdrop RO System is one of the most popular options for homeowners who are interested in saving space and conserving water.
Ranked as one of the best reverse osmosis systems, the Waterdrop tankless model has high output for large households.
The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis water filtration system that packs a lot of modern, advanced features, including a space-saving design, a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.
The G3P800 reverse osmosis system a total of 800 gallons per day, making it one of the fastest water filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.
Best Tankless System. Save space under your sink with this tankless reverse osmosis system.
Waterdrop is known for its large variety of water filters, with its under-sink filters range topping the list among them.
Media Attention
Media Attention
Media Attention
Media Attention
Media Attention
Media Attention
Media Attention
Media Attention
Media Attention
Customer Review
G3P600 G3P600
We love our new RO system. It's already saved us $$ since we are no longer buying bottled water, and I am so glad to reduce our use of single-use plastics as well. The water tastes great and the system works like a dream
VANESSA
G3P600 G3P600
Been through many different systems from Lowes (AO Smith) and Home Depot. Waterdrop filters are my favorite in design. It obviously works like it's supposed to. But the ease of changing filters is awesome. It's a breeze now. Love the design.
Kenny Roberts
G3P600 G3P600
Great system. Was buying bottled water before but even some bottled water tasted off. I don't have that issue with the waterdrop RO. Water tastes great.
Shellene TURNIPSEED
G3P600 G3P600
After many years of unsuccessfully trying water pitchers and refrigerator filters the Waterdrop 800 with UV sterilizer has finally cut off my dependence on bottled water.
Joseph
G3P600 G3P600
Excellent product and service! With Safety and Quality as their standard, Waterdrop knocks it out of the ballpark for pure, unadulterated water!! Many thanks!!
Gail Warren
wd-product-g3p800-overview
Model
WD-G3P800-W
Size (L*W*H)
18.06”*5.65”*17.75”
Feed water temperature
41-100℉/ 5-38℃
Feed water pressure
14.5-87 psi/ 0.1-0.6 MPa
Feed water requirement
Municipal tap water
Max daily production rate
800 GPD
Faucet appearance
Brushed nickel
In the box
in the box img
System housing
X 1 Set
in the box img
Activated carbon filter
(CB:WD-G3-N3CB)
X 1
in the box img
Pre-sediment and
carbon block filter
(CF:WD-G3-N1CF)
X 1
in the box img
Reverse osmosis
Membrane filter
(RO:WD-G3P800-N2RO)
X 1
in the box img
RO faucet
X 1 set
in the box img
UV Sterilizer
X 1 set
in the box img
Feed water adapter
3/8”-1/2”
X 1 set
in the box img
white 3/8” PE tubing
X 60”
in the box img
lock clip
X 5
in the box img
teflon tape
X 1
in the box img
drain saddle 1/4”
X 1 set
in the box img
white 1/4” PE Tubing
X 60”
in the box img
Red 1/4” PE Tubing
X 60”
in the box img
Power Adapter
X 1 Set

What kind of harmful substances does the Waterdrop G3P800 water filter remove?

The RO system comes with an efficient 3-filter setup, alongside seven layers of RO membrane. Therefore, it is effective against all impurities larger than 0.001 microns, such as heavy metals, harmful chemicals, viruses, bacteria, and more.

Is UV sterilize necessary for reverse osmosis system?

Yes, it is. Reverse osmosis system is designed to remove over 90% of contaminants from your tap water by forcing the water particles through tiny pores in the reverse osmosis membrane. However, bacteria that isn’t intercepted by RO membrane will still grow in internal waterway and even faucet. UV sterilizer can perfectly solve this problem because it can filter out up to 99.9% bacteria in water. So, it is best to combine UV disinfection with water filtration for the purest drinking water.

Do I need to replace the UV lamp regularly?

No, it is not. You can use the lamp for up to 50 years or more. It uses an advanced LED chip with little or no maintenance requirements – a huge upgrade from the traditional mercury sterilizer.

Dose Waterdrop G3P800 RO system waste a lot of water?

No, it does not. The reverse osmosis water system is equipped with cutting-edge water-saving technology that guarantees a minimum drain ratio of 3:1. Therefore, for every three cups of pure water you get, only 1 cup of wastewater is produced. This is the highest water-saving capability you will find in reverse osmosis water filters.

Can Waterdrop G3P800 RO system be used for commercial?

Yes, you can. The 800 GDP filtration capacity of the filter in this reverse osmosis with uv light means it can conveniently meet the water needs for large households and small businesses like clinics, restaurants, gyms, cafes, and others.

Is the Waterdrop G3P800 reverse osmosis pump noisy?

Yes, it does. The pump in this reverse osmosis water filter works silently; you will hardly hear any noise.

Do I need plumbing services to install the reverse osmosis system?

No, you don’t. The installation process is quite straightforward.

Is this reverse osmosis water filter system unit suitable for well water?

No, you cannot. The complicated position of well water makes it unsuitable for this system. We recommend having a basic water filter to remove the large particles in your well water before sending it to this RO system.

Can I use our own faucet?

No, you cannot. Your original kitchen faucet may not be compatible with the system. Therefore, we have included a dedicated faucet in this reverse osmosis water system.
CF filter
CF Filter for Waterdrop G3P800 & G3 Reverse Osmosis System
  • Pre-sediment and carbon block. Superior 3-in-1 composite filter.
  • Provides up to 6 months or 550 gallons of clean water.
  • Simple replacement: Takes only 3 seconds and just a twist to change the filter.
49.99
Total price: $49.99
Total price: $49.99
WD-G3-N3CB Filter
WD-G3-N3CB Filter for waterdrop G3P800 & G3 Reverse Osmosis System
  • Superior coconut shell activated carbon block with a smaller pore size.
  • Provides up to 12 months or 1,100 gallons of clean water.
  • 3-second replacement: Takes only a twist to change the filter.
44.99
Total price: $44.99
Total price: $44.99
WD-G3P800-N2RO Filter
WD-G3P800-N2RO Filter for Waterdrop G3P800 Reverse Osmosis Systems
  • Breakthrough water-saving technology achieves 3:1 low drain ratio.
  • Replace filter in 3 seconds only, saving time and effort.
  • The recommended replacement cycle is no more than 24 months.
179.00
Total price: $179.00
Total price: $179.00
Remineralization Filter
Remineralization Filter for All Series Waterdrop Reverse Osmosis Systems-Waterdrop MNR35
  • An excellent add-on Remineralization filter adopts 18 natural materials to restore minerals.
  • Saves 8300 single-used bottles and $12600 spent on bottled mineral water.
  • Compatible with RO water system, undersink filtration systems and refrigerator.
49.99
Total price: $49.99
Total price: $49.99